284285960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{7411}}^1$

素因数の和:7566

約数の個数: 64

約数和(自身を含む): 736456320

約数和(自身を除く): 452170360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 137, 140, 274, 280, 548, 685, 959, 1096, 1370, 1918, 2740, 3836, 4795, 5480, 7411, 7672, 9590, 14822, 19180, 29644, 37055, 38360, 51877, 59288, 74110, 103754, 148220, 207508, 259385, 296440, 415016, 518770, 1015307, 1037540, 2030614, 2075080, 4061228, 5076535, 7107149, 8122456, 10153070, 14214298, 20306140, 28428596, 35535745, 40612280, 56857192, 71071490, 142142980, 284285960]

約数ペア:

[(1, 284285960), (2, 142142980), (4, 71071490), (5, 56857192), (7, 40612280), (8, 35535745), (10, 28428596), (14, 20306140), (20, 14214298), (28, 10153070), (35, 8122456), (40, 7107149), (56, 5076535), (70, 4061228), (137, 2075080), (140, 2030614), (274, 1037540), (280, 1015307), (548, 518770), (685, 415016), (959, 296440), (1096, 259385), (1370, 207508), (1918, 148220), (2740, 103754), (3836, 74110), (4795, 59288), (5480, 51877), (7411, 38360), (7672, 37055), (9590, 29644), (14822, 19180)]